Extended mbus_recv_frame() error codes, improved collision handling

- handling TCP connection reset and read(2) timeout
2012-07-03 14:35:07 +02:00
parent 82aec2ff97
commit 5d079254cc
10 changed files with 78 additions and 82 deletions
--- a/bin/mbus-tcp-request-data.c
+++ b/bin/mbus-tcp-request-data.c
@ -111,11 +111,11 @@ main(int argc, char **argv)
        }
    }   

-    if (mbus_recv_frame(handle, &reply) == -1)
+    if (mbus_recv_frame(handle, &reply) != 0)
    {
-        fprintf(stderr, "Failed to receive M-Bus response frame.\n");
+        fprintf(stderr, "Failed to receive M-Bus response frame: %s\n", mbus_error_str());
        return 1;
-    }    
+    }

    //
    // parse data and print in XML format